dodos - npm Package Compare versions

Comparing version 1.0.1 to 1.1.0

dist/dodos.js

@@ -57,3 +57,3 @@ (function webpackUniversalModuleDefinition(root, factory) {
 
-	'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _slicedToArray=function(){function sliceIterator(arr,i){var _arr=[];var _n=true;var _d=false;var _e=undefined;try{for(var _i=arr[Symbol.iterator](),_s;!(_n=(_s=_i.next()).done);_n=true){_arr.push(_s.value);if(i&&_arr.length===i)break;}}catch(err){_d=true;_e=err;}finally {try{if(!_n&&_i["return"])_i["return"]();}finally {if(_d)throw _e;}}return _arr;}return function(arr,i){if(Array.isArray(arr)){return arr;}else if(Symbol.iterator in Object(arr)){return sliceIterator(arr,i);}else {throw new TypeError("Invalid attempt to destructure non-iterable instance");}};}();var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value" in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}}return 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Dodo(this.array,[].concat(_toConsumableArray(this.masks),[fn]));}},{key:'eq',value:function eq(comp){var _this=this;return this[_symbols.filter](function(row){return row[_this.col]===comp;});}},{key:'between',value:function between(down,up){var _this2=this;return this[_symbols.filter](function(row){return row[_this2.col]<=up&&row[_this2.col]>=down;});}},{key:'map',value:regeneratorRuntime.mark(function map(fn){var _iteratorNormalCompletion3,_didIteratorError3,_iteratorError3,_iterator3,_step3,_row,_iteratorNormalCompletion4,_didIteratorError4,_iteratorError4,_iterator4,_step4,_row2;return regeneratorRuntime.wrap(function map$(_context2){while(1){switch(_context2.prev=_context2.next){case 0:if(!this.col){_context2.next=29;break;}_iteratorNormalCompletion3=true;_didIteratorError3=false;_iteratorError3=undefined;_context2.prev=4;_iterator3=this[Symbol.iterator]();case 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_this3=this;_classCallCheck(this,Flock);this.hash=hash instanceof Flock?hash.hash:hash;if(prop){var _iteratorNormalCompletion7=true;var _didIteratorError7=false;var _iteratorError7=undefined;try{for(var _iterator7=this[Symbol.iterator](),_step7;!(_iteratorNormalCompletion7=(_step7=_iterator7.next()).done);_iteratorNormalCompletion7=true){var _step7$value=_slicedToArray(_step7.value,2);var key=_step7$value[0];var perspective=_step7$value[1];this.hash[key]=args?perspective[prop].apply(perspective,_toConsumableArray(args)):perspective[prop];}}catch(err){_didIteratorError7=true;_iteratorError7=err;}finally {try{if(!_iteratorNormalCompletion7&&_iterator7.return){_iterator7.return();}}finally {if(_didIteratorError7){throw _iteratorError7;}}}}if(this[_symbols.first] instanceof Dodo){var desc={};var _iteratorNormalCompletion8=true;var _didIteratorError8=false;var _iteratorError8=undefined;try{var _loop2=function _loop2(){var colname=_step8.value;desc[colname]={get:function get(){return new 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value$(_context4){while(1){switch(_context4.prev=_context4.next){case 0:return _context4.delegateYield(Object.entries(this.hash),'t0',1);case 1:case 'end':return _context4.stop();}}},value,this);})},{key:_symbols.first,get:function get(){return this[Symbol.iterator]().next().value[1];}}]);return Flock;}();var _iteratorNormalCompletion10=true;var _didIteratorError10=false;var _iteratorError10=undefined;try{var _loop3=function _loop3(){var method=_step10.value;if(!(method in Flock.prototype))Flock.prototype[method]=function(){for(var _len=arguments.length,args=Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key];}return new Flock(this,method,args);};};for(var _iterator10=Object.getOwnPropertyNames(Dodo.prototype)[Symbol.iterator](),_step10;!(_iteratorNormalCompletion10=(_step10=_iterator10.next()).done);_iteratorNormalCompletion10=true){_loop3();}}catch(err){_didIteratorError10=true;_iteratorError10=err;}finally {try{if(!_iteratorNormalCompletion10&&_iterator10.return){_iterator10.return();}}finally {if(_didIteratorError10){throw _iteratorError10;}}}
+	'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _slicedToArray=function(){function sliceIterator(arr,i){var _arr=[];var _n=true;var _d=false;var _e=undefined;try{for(var _i=arr[Symbol.iterator](),_s;!(_n=(_s=_i.next()).done);_n=true){_arr.push(_s.value);if(i&&_arr.length===i)break;}}catch(err){_d=true;_e=err;}finally {try{if(!_n&&_i["return"])_i["return"]();}finally {if(_d)throw _e;}}return _arr;}return function(arr,i){if(Array.isArray(arr)){return arr;}else if(Symbol.iterator in Object(arr)){return sliceIterator(arr,i);}else {throw new TypeError("Invalid attempt to destructure non-iterable instance");}};}();var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value" in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor;};}();var _symbols=__webpack_require__(1);function _toConsumableArray(arr){if(Array.isArray(arr)){for(var i=0,arr2=Array(arr.length);i<arr.length;i++){arr2[i]=arr[i];}return arr2;}else {return Array.from(arr);}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function");}}var Dodo=function(){function Dodo(array,masks,colname){_classCallCheck(this,Dodo);this.array=array;this.masks=masks||[];this.col=colname?array.index[colname]:false;}_createClass(Dodo,[{key:'toArray',value:function toArray(){return [].concat(_toConsumableArray(this));}},{key:Symbol.iterator,value:regeneratorRuntime.mark(function value(){var _this=this;var 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_context.finish(17);case 21:return _context.finish(14);case 22:Object.defineProperties(rowObj,descs);i=-1;len=this.array.length;case 25:if(!(++i<len)){_context.next=35;break;}j=-1;bool=true;masksLen=this.masks.length;while(bool&&++j<masksLen){bool=bool&&this.masks[j](rowObj);}if(!bool){_context.next=33;break;}_context.next=33;return this.array[i];case 33:_context.next=25;break;case 35:case 'end':return _context.stop();}}},value,this,[[5,10,14,22],[15,,17,21]]);})},{key:'filter',value:function filter(fn){return new Dodo(this.array,[].concat(_toConsumableArray(this.masks),[fn]));}},{key:'map',value:regeneratorRuntime.mark(function map(fn){var _iteratorNormalCompletion2,_didIteratorError2,_iteratorError2,_iterator2,_step2,row,_iteratorNormalCompletion3,_didIteratorError3,_iteratorError3,_iterator3,_step3;return regeneratorRuntime.wrap(function map$(_context2){while(1){switch(_context2.prev=_context2.next){case 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count(){var i=0;var _iteratorNormalCompletion4=true;var _didIteratorError4=false;var _iteratorError4=undefined;try{for(var _iterator4=this[Symbol.iterator](),_step4;!(_iteratorNormalCompletion4=(_step4=_iterator4.next()).done);_iteratorNormalCompletion4=true){var _row=_step4.value;++i;}}catch(err){_didIteratorError4=true;_iteratorError4=err;}finally {try{if(!_iteratorNormalCompletion4&&_iterator4.return){_iterator4.return();}}finally {if(_didIteratorError4){throw _iteratorError4;}}}return i;}},{key:'groupBy',value:function groupBy(colname){var uniques=this[colname].uniq();var hash={};var _iteratorNormalCompletion5=true;var _didIteratorError5=false;var _iteratorError5=undefined;try{for(var _iterator5=uniques[Symbol.iterator](),_step5;!(_iteratorNormalCompletion5=(_step5=_iterator5.next()).done);_iteratorNormalCompletion5=true){var val=_step5.value;hash[val]=this[colname].eq(val);}}catch(err){_didIteratorError5=true;_iteratorError5=err;}finally 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_iterator9=Object.getOwnPropertyNames(Dodo.prototype)[Symbol.iterator](),_step9;!(_iteratorNormalCompletion9=(_step9=_iterator9.next()).done);_iteratorNormalCompletion9=true){_loop3();}}catch(err){_didIteratorError9=true;_iteratorError9=err;}finally {try{if(!_iteratorNormalCompletion9&&_iterator9.return){_iterator9.return();}}finally {if(_didIteratorError9){throw _iteratorError9;}}}
 
@@ -64,10 +64,4 @@ /***/ },
 
-	'use strict';Object.defineProperty(exports,"__esModule",{value:true});var first=exports.first=Symbol('first');var filter=exports.filter=Symbol('filter');
+	'use strict';Object.defineProperty(exports,"__esModule",{value:true});var first=exports.first=Symbol('first');var filter=exports.filter=Symbol('filter');var col=exports.col=Symbol('col');var masks=exports.masks=Symbol('masks');
 
-/***/ },
-/* 2 */
-/***/ function(module, exports) {
-
-	"use strict";Object.defineProperty(exports,"__esModule",{value:true});var or=exports.or=function or(fns){var len=fns.length;return function(arg){var i=-1;var bool=false;while(++i<len){bool=bool||fns[i](arg);}return bool;};};
-
 /***/ }
@@ -74,0 +68,0 @@ /******/ ])

package.json

 {
   "name": "dodos",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "Pandas-inspired iterator-based data wrangling library for js",
@@ -8,4 +8,5 @@ "main": "dist/dodos.js",
     "build": "webpack",
-    "prepublish": "npm run build",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "prepublish": "npm run test && npm run build",
+    "test": "tap test/*.js",
+    "tdd": "nodemon -q -x 'npm run test'"
   },
@@ -27,3 +28,7 @@ "repository": {
     "babel-preset-es2015": "^6.5.0",
+    "babel-require": "^1.0.1",
     "eslint": "^2.2.0",
+    "nodemon": "^1.9.1",
+    "regenerator": "^0.8.42",
+    "tap": "^5.7.0",
     "webpack": "^1.12.14"
@@ -30,0 +35,0 @@ },

README.md

@@ -1,4 +0,5 @@
-# Perspective
+# Dodos
+Pandas-inspired iterator-based data wrangling library for js
 
-### Pandas-inspired iterator-based data wrangling library for js
+On npm: https://www.npmjs.com/package/dodos
 
@@ -5,0 +6,0 @@ Note: requires regeneratorRuntime to be in scope

src/dodo.js

@@ -1,11 +0,5 @@
-import {or} from './util'
-import {first, filter} from './symbols'
+import {first} from './symbols'
 
 export default class Dodo {
   constructor(array, masks, colname) {
-    let desc = {}
-    for (const colname of Object.keys(array.index))
-      desc[colname] = {get: () => new Dodo(array, masks, colname)}
-    Object.defineProperties(this, desc)
-
     this.array = array
@@ -19,17 +13,22 @@ this.masks = masks || []
   *[Symbol.iterator]() {
-    const masks = this.masks.length ? or(this.masks) : () => true
-    for (const row of this.array)
-      if (masks(row))
-        yield row
-  }
+    const rowObj = {}
+    let descs = {}
+    for (const colname of Object.keys(this.array.index))
+      descs[colname] = {get: () => this.array[i][this.array.index[colname]]}
+    Object.defineProperties(rowObj, descs)
 
-  [filter](fn) { return new Dodo(this.array, [...this.masks, fn]) }
-
-  eq(comp) {
-    return this[filter](row => row[this.col] === comp)
+    let i = -1
+    const len = this.array.length
+    while (++i < len) {
+      let j = -1
+      let bool = true
+      let masksLen = this.masks.length
+      while (bool && ++j < masksLen)
+        bool = bool && this.masks[j](rowObj)
+      if (bool)
+        yield this.array[i]
+    }
   }
 
-  between(down, up) {
-    return this[filter](row => row[this.col] <= up && row[this.col] >= down)
-  }
+  filter(fn) { return new Dodo(this.array, [...this.masks, fn]) }
 
@@ -49,3 +48,3 @@ *map(fn) {
     let i = 0
-    for (const row of this)
+    for (const row of this) // eslint-disable-line no-unused-vars
       ++i
@@ -82,3 +81,3 @@ return i
 
-      // still not sure about this part
+      // still unsure about this part
       this.hash[Symbol.iterator] = function*() {
@@ -85,0 +84,0 @@ for (const [key, iter] of Object.entries(this))

src/symbols.js

 export const first = Symbol('first')
 export const filter = Symbol('filter')
+export const col = Symbol('col')
+export const masks = Symbol('masks')

New alerts

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Found 1 instance in 1 package

Fixed alerts

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No tests

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Improved metrics

Total package byte prevSize

72434

increased by116.11%

Number of package files

15

increased by36.36%

Lines of code

361

increased by6.8%

Number of low quality alerts

0

decreased by-100%

Number of lines in readme file

10

increased by11.11%

Worsened metrics

Dev dependency count

10

increased by66.67%

No dependency changes